100% Cotton Fabric: MoFiz men's long sleeve pajama sets are made from 100% cotton fabric,which is soft,skin-friendly, lightweight, breathable, and cozy, ensuring warmth and comfort whether you are lounging around, relaxing at home, or sleeping. Button Down Tops with Pockets:Our men's pajamas come with a button down shirt, a classic notched collar, two hand pockets, and contrast piping. These features combine to create a stylish look, giving every man a mature and confident appearance when wearing our sleepwear. Drawstring Long Pants with Pockets:The pajama bottoms feature an elastic waistband with drawstring for maximum comfort while relaxing. They also include two spacious side pockets, perfect for holding small items when needed.This is a perfect choice for lounging at home. Various Occasions: These men's 2-piece pajama sets are perfect for wearing at home, sleeping, lounging, or as nightwear. They're also great for Christmas pajama sets, holidays, and pajama parties. They make excellent gifts for your husband, boyfriend, son, or even yourself on occasions like Father's Day, Valentine's Day, and Christmas. MoFiz Tips:Hand wash or machine wash in cold water. Hang dry without wringing. Wash separately from other colors. Do not bleach.